The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 25, 2024
Filed:
Nov. 06, 2020
Boe Technology Group Co., Ltd., Beijing, CN;
Mingxing Wang, Beijing, CN;
Binbin Tong, Beijing, CN;
Lizhen Zhang, Beijing, CN;
Chenyang Zhang, Beijing, CN;
Zhen Zhang, Beijing, CN;
Xiawei Yun, Beijing, CN;
Guangcai Yuan, Beijing, CN;
Xue Dong, Beijing, CN;
Muxin Di, Beijing, CN;
Zhiwei Liang, Beijing, CN;
Ke Wang, Beijing, CN;
Zhanfeng Cao, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A light-emitting diode (LED) chip includes a plurality of epitaxial structures, at least one first electrode, and a plurality of second electrodes. Any two adjacent epitaxial structures of the plurality of epitaxial structures have a gap therebetween. Each epitaxial structure includes a first semiconductor pattern, a light-emitting pattern and a second semiconductor pattern stacked in sequence. First semiconductor patterns in at least two of the plurality of epitaxial structures are connected to each other to form a first semiconductor layer. A first electrode is electrically connected to the first semiconductor layer. Each second electrode is electrically connected to the second semiconductor pattern in at least one of the plurality of epitaxial structures.